From 99100857aff00fd77803fa47cea04f6569585ff9 Mon Sep 17 00:00:00 2001
From: rubenwardy <rw@rubenwardy.com>
Date: Sat, 3 Feb 2018 03:37:21 +0000
Subject: [PATCH] Fix conflict with chat commands

---
 .luacheckrc |  6 +++++-
 init.lua    | 31 +++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/.luacheckrc b/.luacheckrc
index d636362..ee82ed8 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -3,7 +3,7 @@ allow_defined_top = true
 
 read_globals = {
 	"DIR_DELIM",
-	"minetest", "core",
+	"core",
 	"dump",
 	"vector", "nodeupdate",
 	"VoxelManip", "VoxelArea",
@@ -14,3 +14,7 @@ read_globals = {
 	"email",
 	table = { fields = { "copy", "getn" } }
 }
+
+globals = {
+	"minetest"
+}
diff --git a/init.lua b/init.lua
index 54ed1a1..51fe8f9 100644
--- a/init.lua
+++ b/init.lua
@@ -145,6 +145,10 @@ function filter.on_violation(name, message)
 end
 
 table.insert(minetest.registered_on_chat_messages, 1, function(name, message)
+	if message:sub(1, 1) == "/" then
+		return
+	end
+
 	local privs = minetest.get_player_privs(name)
 	if not privs.shout and muted[name] then
 		minetest.chat_send_player(name, "You are temporarily muted.")
@@ -157,6 +161,33 @@ table.insert(minetest.registered_on_chat_messages, 1, function(name, message)
 	end
 end)
 
+
+local function make_checker(old_func)
+	return function(name, param)
+		if not filter.check_message(name, param) then
+			filter.on_violation(name, param)
+			return false
+		end
+
+		return old_func(name, param)
+	end
+end
+
+for name, def in pairs(minetest.registered_chatcommands) do
+	if def.privs and def.privs.shout then
+		def.func = make_checker(def.func)
+	end
+end
+
+local old_register_chatcommand = minetest.register_chatcommand
+function minetest.register_chatcommand(name, def)
+	if def.privs and def.privs.shout then
+		def.func = make_checker(def.func)
+	end
+	return old_register_chatcommand(name, def)
+end
+
+
 local function step()
 	for name, v in pairs(violations) do
 		violations[name] = math.floor(v * 0.5)